H-field electromagnetic heating system for fusion bonding
    1.
    发明授权
    H-field electromagnetic heating system for fusion bonding 失效
    用于熔接的H场电磁加热系统

    公开(公告)号:US5710413A

    公开(公告)日:1998-01-20

    申请号:US413119

    申请日:1995-03-29

    摘要: An H-field electromagnetic heating system for fusion bonding, particularly useful in the sealing of telecommunications cables and closures, comprises a composite bonding material having a bonding matrix and susceptors, the susceptors being magnetically reactive at a frequency above 50 MHz, and an applicator for applying radiant electromagnetic energy to the composite bonding material, at a frequency above 50 MHz (preferably 75-500 MHz). The applicator may take the form of a quarter-wave resonator having an inner conductor and an outer conductor which at least partially surrounds the inner conductor, the two conductors being shorted at a common end. The material to be heated is placed between the conductors. The inner conductor may include a resonator tube which is capacitively coupled to the power supply by a capacitive probe connected to the center conductor of a coaxial connector. Different applicators (having different geometries) may be used with the same power supply, or a variety of heater adapters may be provided which can be removably attached to the applicator base. An alternative applicator employs many wires, electrically insulated from one another, each forming a coil with a common axis, and all of the wires being electrically connected in parallel. Several of these wires are stacked to form multiple layers of coils, such that the effective resistance of said applicator is reduced and the current-carrying capacity is increased. Individual capacitors may be connected in series with a respective one of the wire coils, to make the current in the coils more uniform for coil circumferences which are greater than 0.1 of the wavelength of the radiant electromagnetic energy.

    摘要翻译: 用于熔接的H场电磁加热系统特别适用于电信电缆和封闭件的密封,包括具有接合矩阵和基座的复合结合材料,该基座在50MHz以上的磁反应性以及用于 以高于50MHz(优选75-500MHz)的频率将辐射电磁能施加到复合接合材料。 施加器可以采用具有至少部分地围绕内部导体的内部导体和外部导体的四分之一波长谐振器的形式,两个导体在公共端短路。 要加热的材料放置在导体之间。 内部导体可以包括谐振器管,其通过连接到同轴连接器的中心导体的电容式探头电容耦合到电源。 不同的施加器(具有不同的几何形状)可以与相同的电源一起使用,或者可以提供可以可拆卸地附接到施加器基座的各种加热器适配器。 替代的施加器使用多个电线,彼此电绝缘,每个电线形成具有公共轴线的线圈,并且所有电线并联电连接。 这些线中的几根被堆叠以形成多层线圈,使得所述施加器的有效电阻降低并且载流能力增加。 单个电容器可以与相应的线圈线圈串联连接,以使线圈中的电流对于辐射电磁能的波长的大于0.1的线圈周长更均匀。

    Method for filtering suspended materials from cooking substances
    2.
    发明授权
    Method for filtering suspended materials from cooking substances 有权
    从烹饪物质中过滤悬浮物质的方法

    公开(公告)号:US06254790B1

    公开(公告)日:2001-07-03

    申请号:US09295441

    申请日:1999-04-21

    IPC分类号: C11B0316

    摘要: A method for filtering suspended materials from a cooking substance, e.g. oil or shortening, in a central filtration system 100. The method including the steps of (i) receiving the cooking substance in a first tank 106 from a deep fryer and filtering in a first filtration stage through a separator 112 and returning to the first tank 106; (ii) transitioning to a second stage by filling a second tank 118; (iii) filtering in a second filtration stage through filters 120 and 112; and (iv) holding the cooking substance in a heated tank 126 before returning to the deep fryer. Each stage commences when a certain condition is met, e.g. a predetermine level or weight of cooking substance in a tank or a predetermined clarity of the cooking substance.

    摘要翻译: 用于过滤来自烹饪物质的悬浮物质的方法,例如 油或起酥油,在中央过滤系统100中。该方法包括以下步骤:(i)将第一罐106中的烹饪物质从深油炸锅中接收,并在第一过滤阶段通过分离器112过滤并返回到第一罐 106; (ii)通过填充第二罐118而过渡到第二阶段; (iii)在第二过滤阶段通过过滤器120和112过滤; 和(iv)在返回到深油炸锅之前将烹饪物质保持在加热罐126中。 当满足某个条件时,每个阶段开始。 烹饪物质在罐中的预定水平或重量或烹饪物质的预定透明度。

    Support brace for pivotally mounting a fryer lid on monorail lifting
device
    3.
    发明授权
    Support brace for pivotally mounting a fryer lid on monorail lifting device 失效
    支撑支架用于在单轨提升装置上枢轴式安装油炸锅盖

    公开(公告)号:US6105488A

    公开(公告)日:2000-08-22

    申请号:US392610

    申请日:1999-09-09

    IPC分类号: A47J37/12

    摘要: A supporting brace is employed to pivotally mount a fryer lifting lid on a monorail lifting device. The supporting brace includes a central bracing member having a first and a second member face and having a first and a second member end. A monorail mounting bracket is positioned on the second member face. A first pivot arm extends substantially perpendicular to the first member face at the first member end, and a second pivot arm extends substantially perpendicular to the first member face at the second member end. The first member end has a first member end height, and the second member end has a second member end height. The first pivot arm has a first pivot arm height and the second pivot arm has a second pivot arm height, such that the first member end height is greater than the first pivot arm height and the second member end height is greater than the second pivot arm height. In addition, a first reinforcing arm extends from the first member end and is in contact with the first pivot arm, and a second reinforcing arm extends from the second member end and is in contact with the second pivot arm. Further, a lifting lid assembly includes a lifting lid pivotally mounted on a supporting brace and a monorail lifting device including a monorail having a receiving bracket for receiving the monorail mounting bracket and a drive assembly for raising and lowering the receiving bracket along the monorail.

    摘要翻译: 支撑支架用于将油炸锅提升盖枢转地安装在单轨提升装置上。 支撑支架包括具有第一和第二构件面并具有第一和第二构件端部的中心支撑构件。 单轨安装支架位于第二构件面上。 第一枢转臂在第一构件端处基本上垂直于第一构件面延伸,并且第二枢转臂在第二构件端处大致垂直于第一构件面延伸。 第一构件端部具有第一构件端部高度,并且第二构件端部具有第二构件端部高度。 第一枢转臂具有第一枢转臂高度,并且第二枢转臂具有第二枢转臂高度,使得第一构件端部高度大于第一枢转臂高度,并且第二构件端部高度大于第二枢转臂 高度。 此外,第一加强臂从第一构件端部延伸并与第一枢转臂接触,并且第二加强臂从第二构件端部延伸并与第二枢转臂接触。 此外,提升盖组件包括枢转地安装在支撑支架上的提升盖和包括具有用于容纳单轨安装支架的接收支架的单轨轨道的单轨提升装置和用于沿着单轨升高和降低接收支架的驱动组件。

    Single handle lid opening, closing and locking mechanism for a large
capacity pressure cooker
    4.
    发明授权
    Single handle lid opening, closing and locking mechanism for a large capacity pressure cooker 失效
    单把手盖打开,关闭和锁定机构,用于大容量压力锅

    公开(公告)号:US4997101A

    公开(公告)日:1991-03-05

    申请号:US403589

    申请日:1989-09-06

    IPC分类号: A47J27/14 A47J27/08 A47J37/12

    摘要: A single handle-actuated lid opening, closing, and locking mechanism for a large capacity pressure cooker having an open-top cooking vat and a counter-balanced lid shiftable vertically between a vat open and a vat closed position. The mechanism comprises a pair of slotted hook arms mounted to either side of the vat. A cam bar extends transversely of the vat lid and is provided with a forwardly extending arm near each of its ends. The forward ends of the arms are joined by a bar constituting a handle in parallel spaced relationship to the cam bar. The ends of the cam bar support rollers receivable within the slots of the hook arms. The cam bar is manually shiftable by the handle between a forward lid locking position and a rearward unlocking and lid engaging position. In its forward lid-locking position, the cam bar assumes an over-center orientation with its rollers bearing upwardly against the upper surfaces of the hook arm slots and the cam bar body bearing downwardly against the lid. In its rearward unlocked and lid engaging position, the cam bar is rigidly coupled to the lid so that upward and downward forces applied to the handle result in vertical upward and downward movement of the lid between its vat open and its vat closed positions. A cam bar lock precludes unlocking and opening of the lid when the vat is pressurized.

    Weapons effect signature simulator
    5.
    发明授权
    Weapons effect signature simulator 失效
    武器效应签名模拟器

    公开(公告)号:US4416630A

    公开(公告)日:1983-11-22

    申请号:US344859

    申请日:1982-02-01

    CPC分类号: F41A33/04

    摘要: A realistic audio-visual effects generator for simulating anti-tank and a-aircraft missile launching. A pyrotechnic cartridge having disc at one end that ruptures and allows the efflux of the products of combustion to exit through a hole in the breech block which is placed at the muzzle end of the firing chamber. Along with the simulated cartridge discharge is electrical circuitry for determining if the cartridge has been properly chambered.The circuitry acts to prohibit firing should it be determined that incorrect installation has occurred. Upon initiation of firing a conventional laser transmitter is actuated for simulating firing of the weapon.

    摘要翻译: 用于模拟反坦克和防空导弹发射的现实视听效果发生器。 一个烟火药筒在一端具有破裂,并且允许燃烧产物的流出通过放置在燃烧室的枪口端的后膛块中的孔排出。 与模拟的盒式磁带放电一起是用于确定盒是否已经适当地进行了腔室的电路。 如果确定发生了不正确的安装,电路会阻止点火。 在开始点火时,致动传统的激光发射器以模拟武器的射击。

    Nuclear magnetic resonance technology for non-invasive characterization of bone porosity and pore size distributions
    7.
    发明授权
    Nuclear magnetic resonance technology for non-invasive characterization of bone porosity and pore size distributions 有权
    用于非侵入性表征骨孔隙度和孔径分布的核磁共振技术

    公开(公告)号:US06690166B2

    公开(公告)日:2004-02-10

    申请号:US09964018

    申请日:2001-09-26

    IPC分类号: G01V300

    CPC分类号: G01R33/4816

    摘要: Magnetic resonance technology can be used to non-invasively measure bone porosity, pore size distribution, and other bone properties, including aging, in situ. Spin-lattice (T1) as well as spin-spin (T2) relaxation time data and spectra are used to determine porosity and pore size distribution in human bones, including compact bones.

    摘要翻译: 磁共振技术可用于非侵入性地测量骨孔隙率,孔径分布和其他骨性质,包括原位老化。 旋转晶格(T1)以及自旋旋转(T2)松弛时间数据和光谱用于确定人骨骼(包括紧凑骨骼)中的孔隙度和孔径分布。